| // RUN: %clang_cc1 %s -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %s |
| |
| struct basic_ios{~basic_ios(); }; |
| |
| template<typename _CharT> struct basic_istream : virtual public basic_ios { |
| virtual ~basic_istream(){} |
| }; |
| |
| template<typename _CharT> struct basic_iostream : public basic_istream<_CharT> |
| { |
| virtual ~basic_iostream(){} |
| }; |
| |
| basic_iostream<char> res; |
| |
| int main() { |
| } |
| |
| // basic_iostream's complete dtor calls its base dtor, then its |
| // virtual base's dtor. |
| // CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED1Ev(%struct.basic_iostream* {{.*}}%this) unnamed_addr |
| // CHECK: call {{.*}} @_ZN14basic_iostreamIcED2Ev |
| // CHECK: call {{.*}} @_ZN9basic_iosD2Ev |
| |
| // basic_istream's complete dtor calls the base dtor, |
| // then its virtual base's base dtor. |
| // CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED1Ev(%struct.basic_istream* {{.*}}%this) unnamed_addr |
| // CHECK: call {{.*}} @_ZN13basic_istreamIcED2Ev |
| // CHECK: call {{.*}} @_ZN9basic_iosD2Ev |
| |
| // basic_istream's deleting dtor calls the complete dtor, then |
| // operator delete(). |
| // CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED0Ev(%struct.basic_istream* {{.*}}%this) unnamed_addr |
| // CHECK: call {{.*}} @_ZN13basic_istreamIcED1Ev |
| // CHECK: call {{.*}} @_ZdlPv |
| |
| // basic_iostream's deleting dtor calls its complete dtor, then |
| // operator delete(). |
| // CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED0Ev(%struct.basic_iostream* {{.*}}%this) unnamed_addr |
| // CHECK: call {{.*}} @_ZN14basic_iostreamIcED1Ev |
| // CHECK: call {{.*}} @_ZdlPv |
| |
| // basic_istream's base dtor is a no-op. |
| // CHECK: define linkonce_odr {{.*}} @_ZN13basic_istreamIcED2Ev(%struct.basic_istream* {{.*}}%this, i8** %vtt) unnamed_addr |
| // CHECK-NOT: call |
| // CHECK: } |
| |
| // basic_iostream's base dtor calls its non-virtual base dtor. |
| // CHECK: define linkonce_odr {{.*}} @_ZN14basic_iostreamIcED2Ev(%struct.basic_iostream* {{.*}}%this, i8** %vtt) unnamed_addr |
| // CHECK: call {{.*}} @_ZN13basic_istreamIcED2Ev |
| // CHECK: } |
